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NonStop: Do not call sleep() with a 0 value

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This change ensures that sleep(0) is not invoked to cause unexpected
duplicate thread context switches when _REENTRANT is specified.

Fixes: #24009

Signed-off-by: Randall S. Becker <randall.becker@nexbridge.ca>

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/24012)
This commit is contained in:
Randall S. Becker 2024-03-30 22:28:02 +00:00 committed by Tomas Mraz
parent 1a4b029af5
commit c89fe57449
1 changed files with 2 additions and 1 deletions
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3
crypto/sleep.c
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@ -31,7 +31,8 @@ void OSSL_sleep(uint64_t millis)
unsigned int s = (unsigned int)(millis / 1000);
unsigned int us = (unsigned int)((millis % 1000) * 1000);
sleep(s);
if (s > 0)
sleep(s);
usleep(us);
# endif
}